Finding the Fourth Proportional to 34,505.69, 47,702.76 and 34,189.94

Step by Step Solution

1. Step 1: Write the proportion equation
   34,505.69 : 47,702.76 = 34,189.94 : x
2. Step 2: Convert to fraction form
   34,505.69/47,702.76 = 34,189.94/x
3. Step 3: Cross multiply
   34,505.69x = 47,702.76 × 34,189.94
4. Step 4: Simplify right side
   34,505.69x = 1,630,954,263.72
5. Step 5: Solve for x
   x = 1,630,954,263.72/34,505.69
6. Step 6: Final answer
   x = 47,266.25